Super Air Zonk: Rockabilly-Paradise (Jp: ＰＣ原人シリーズ ＣＤ電人 ロカビリー天国 – En: PC Caveman Series: CD Cyborg Rockabilly Paradise) is a horizontal scrolling shooter developed by Dual and published by Hudson Soft. It was released for the PC Engine CD-ROM/TurboGrafx CD in 1993, and was released on the Wii's Virtual Console on November 19, 2007 in North America.
Super Air Zonk: Rockabilly-Paradise is the sequel to the 1992 game Air Zonk, and is part of the Bonk series of games. The game contains all new levels, assistants, and enemies, as well as a Red Book CD audio soundtrack consisting of rockabilly music. However the graphics are considered inferior to those in Air Zonk, omitting parallax scrolling.
Source: Wikipedia, "Super Air Zonk", available under the CC-BY-SA License.